I did a search for big files in my Galaxy S3 android and found there is a huge log.txt file(697 MB). I was wondering if the file can be safely deleted or if it the TTS engine uses all that information and deleting it will cause it to crash or become inoperable. Any ideas? Thx in advance.

Best bet would be to make a back up of that file first. Then delete it and see what happens. You can always replace it if necessary.

I've never had a problem with deleting log files.

Thanks for your answers. Deleted the file anyway. Don't even know how it got into that folder.